Temperature ReminderThe transparent self adhesive window temperature can be installed on the outside window. Therefore, your can read the outdoor transparent temperature monitoring clearly in the indoor without going out. And your can easily choose and change clothes according to the temperature displayed on the thermometer to avoid catching cold. Precision Measuring ToolsThe test range of the self adhesive outdoor window thermometer is-40-122, accuracy +/- 35, so it can accurately test the temperature regardless of the outside temperature is too hot or too cold. The door window thermometer can perfect to protect your health. No Need to Install ElectromagneticThe stick on outdoor window thermometer is a pointer instrument, and the inside is a precisely mental can better to sense of the temperature and change of the environment. The outdoor stick on thermometer does not need any batteries, and can accurately and quickly measure the outdoor temperature. It is not only environmentally friendly but also very convenient to use. Easy to UseYour can use the cloth to clean the outside of the door or window, tear off the protective paper on the self adhesive outdoor thermometer double-sided tape and stick the door window thermometer on the window or door outer glass. Close the window or door and you can read the outside temperature from the indoor. Excellent MaterialThe dial of the outdoor thermometer sticks to window uses a transparent acrylic plate material, the thermometer core is covered with a stainless steel shell, which is not easy to be damaged, sturdy and durable, waterproof and moisture-proof, and not easy to rust. The shall back have strong double-sided tape, our outdoor thermometers for the window has the function of rainproof it can effectively resist bad weather.